Dear Mr McBean,
I founded some errors in the 28 version.
While on Spectrogram panel, mouse button hold on the graph and when the pointer tresspass the border of window, hornresp shows "runtime error '9': subscript out of range" and quits.
Also crashes when importing old exports of driver parameters (done from version 26.50). When importing data from version 25.50 and 27.10, shows "not a valid record", but no crashes. No problem when importing data exported from version 28.
And a small difference in the Vtc parameter on the main panel and the one in Loudspeaker Wizard: on the first the number is limited to 999999,9, but the slider in the Wizard allows any value without restriction. No error there, simply distinct behaviour.
Best regards, Sir.

1. Double-click on the Nd label until CH is selected.
2. Double-click on the Nd text box to open the Driver Arrangement tool and then choose the Compound Horn option.
3. Select the Tools > Driver Arrangement menu command and then choose the Compound Horn option.

While on Spectrogram panel, mouse button hold on the graph and when the pointer tresspass the border of window, hornresp shows "runtime error '9': subscript out of range" and quits.

This bug has now been fixed. Please note that the Spectrogram time, frequency and level values will be displayed even when the mouse button is not depressed. The bug was also present in the Directivity Polar Map.

Quote:

Originally Posted by witasso

Also crashes when importing old exports of driver parameters (done from version 26.50). When importing data from version 25.50 and 27.10, shows "not a valid record", but no crashes. No problem when importing data exported from version 28.

I have found and fixed one bug but I am not certain that it completely resolves all of the record import problems you experienced. Could you please check again with the three versions you tried before, and let me know if there are any remaining issues that still require attention. Note that there was no Version 25.50 of Hornresp - did you perhaps mean Version 25.00?

Quote:

Originally Posted by witasso

And a small difference in the Vtc parameter on the main panel and the one in Loudspeaker Wizard: on the first the number is limited to 999999,9, but the slider in the Wizard allows any value without restriction. No error there, simply distinct behaviour.

So that I can investigate further could you please provide a screenprint of the Version 28.00 Loudspeaker Wizard showing a Vtc slider value greater than 999999,9. It was certainly possible to generate larger values in earlier versions of Hornresp, but I thought that I had fixed this anomaly some time ago. I was not able to reproduce the problem myself using Product Number 2800-100725, even by directly typing 9999999999 into the Vtc slider control - see attached.

Thanks again for your very valuable feedback. The latest Hornresp release is Product Number 2800-100812.

Dear Mr. McBean:
I have observed the buggy behaviour of the Spectrogram by casuality, of course no need to press the mouse button and normally it was very umprobable to see the problem.
The import feature now is working fine. The version of the affected imported files was 25.60, my mistake.
Also I was wrong reporting the issue of the slider in Loudspeaker Wizard, it stops at 999999,9, sorry.
Thanks, Sir.
Best regards.